<template>
  <el-row class="container">
    <el-col :span="24" class="header">
      <el-col :span="10" class="logo" :class="collapsed?'logo-collapse-width':'logo-width'">
        {{ collapsed ? '' : sysName }}
      </el-col>
      <el-col :span="10">
        <div class="tools" @click.prevent="collapse">
          <i class="el-icon-menu"></i>
        </div>
      </el-col>
      <el-col :span="4" class="userinfo">
        <el-dropdown trigger="hover">
					<span class="el-dropdown-link userinfo-inner">
            			<img :src="this.sysUserAvatar"/>
            			{{ sysUserName }}
					</span>
          <el-dropdown-menu slot="dropdown">
            <!-- <el-dropdown-item>我的消息</el-dropdown-item>
            -->
            <el-dropdown-item @click.native="showDialog">修改密码</el-dropdown-item>
            <el-dropdown-item divided @click.native="logout">退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </el-col>
    </el-col>
    <el-col :span="24" class="main">
      <aside :class="collapsed?'menu-collapsed':'menu-expanded'">
        <!--导航菜单-->
        <!-- <el-menu :default-active="$route.path" @open="handleopen" @close="handleclose" @select="handleselect"
           unique-opened router v-if="!collapsed">
          <template v-for="(item,index) in routerArr"  v-if="!item.hidden">
            <el-submenu :key="index" :index="index+''" v-if="!item.leaf">
              <template slot="title"><i :class="item.iconCls"></i>{{item.name}}第一层</template>
              <el-menu-item v-for="child in item.children" :index="child.path" :key="child.path" v-if="!child.hidden">{{child.name}}第二层</el-menu-item>
            </el-submenu>
            <el-menu-item :key="index" v-if="item.leaf&&item.children.length>0" :index="item.children[0].path"><i :class="item.iconCls"></i>{{item.children[0].name}}第一层叶子节点</el-menu-item>
          </template>
        </el-menu> -->

        <el-menu :default-active="$route.path" @open="handleopen" @close="handleclose" @select="handleselect"
                 unique-opened router v-if="!collapsed">
          <template v-for="(item,index) in routerArr" v-if="!item.hidden">
            <el-submenu :key="index" :index="index+''" v-if="!item.leaf">
              <template slot="title"><i :class="item.iconCls"></i>{{ item.name }}</template>

              <!-- <el-menu-item v-for="childSecond in item.children" :index="childSecond.path" :key="childSecond.path" v-if="!childSecond.hidden">
                {{childSecond.name}}第二层
              </el-menu-item> -->

              <template v-for="(childSecond,index) in item.children" v-if="!childSecond.hidden">
                <el-submenu :key="index" :index="index+''" v-if="!childSecond.leaf">
                  <template slot="title">{{ childSecond.name }}</template>
                  <el-menu-item v-for="childThird in childSecond.children" :index="childThird.path"
                                :key="childThird.path" v-if="!childThird.hidden">{{ childThird.name }}
                  </el-menu-item>
                </el-submenu>
                <el-menu-item :key="index" v-if="childSecond.leaf&&childSecond.children.length>0"
                              :index="childSecond.children[0].path">{{ childSecond.children[0].name }}
                </el-menu-item>
              </template>
            </el-submenu>
            <el-menu-item :key="index" v-if="item.leaf&&item.children.length>0" :index="item.children[0].path"><i
                :class="item.iconCls"></i>{{ item.children[0].name }}
            </el-menu-item>
          </template>
        </el-menu>

        <!--导航菜单-折叠后-->
        <ul class="el-menu collapsed" v-else ref="menuCollapsed">
          <li v-for="(item,index) in routerArr" :key="index" v-if="!item.hidden" class="el-submenu item">
            <template v-if="!item.leaf">
              <div class="el-submenu__title" style="padding-left: 20px;" @mouseover="showMenu(index,true)"
                   @mouseout="showMenu(index,false)"><i :class="item.iconCls"></i></div>
              <ul class="el-menu submenu" :class="'submenu-hook-'+index" @mouseover="showMenu(index,true)"
                  @mouseout="showMenu(index,false)">
                <li v-for="child in item.children" v-if="!child.hidden" :key="child.path" class="el-menu-item"
                    style="padding-left: 40px;" :class="$route.path==child.path?'is-active':''"
                    @click="$router.push(child.path)">{{ child.name }}
                </li>
              </ul>
            </template>
            <template v-else>
              <li class="el-submenu">
                <div class="el-submenu__title el-menu-item"
                     style="padding-left: 20px;height: 56px;line-height: 56px;padding: 0 20px;"
                     :class="$route.path==item.children[0].path?'is-active':''"
                     @click="$router.push(item.children[0].path)"><i :class="item.iconCls"></i></div>
              </li>
            </template>
          </li>
        </ul>
      </aside>
      <section class="content-container">
        <div class="grid-content bg-purple-light">
          <el-col :span="24" class="breadcrumb-container">
            <strong class="title">{{ $route.name }}</strong>
            <el-breadcrumb separator="/" class="breadcrumb-inner">
              <el-breadcrumb-item v-for="item in $route.matched" :key="item.path">
                {{ item.name }}
              </el-breadcrumb-item>
            </el-breadcrumb>
          </el-col>
          <el-col :span="24" class="content-wrapper">
            <transition name="fade" mode="out-in">
              <router-view></router-view>
            </transition>
          </el-col>
        </div>
      </section>
    </el-col>
    <el-dialog title="修改密码" class="changePassword" :center="true" :visible.sync="changePasswordForm"
               @close="closeDialog('passwordForm')" :close-on-click-modal="false">
      <el-form :model="passwordForm" class="changePassform" label-width="150px" :rules="editFormRules"
               ref="passwordForm">
        <el-form-item label="旧密码：" prop="oldPassword">
          <el-input type="password" v-model="passwordForm.oldPassword" autocomplete="off"
                    placeholder="密码只包含数字、字母组成。"></el-input>
        </el-form-item>
        <el-form-item label="新密码：" prop="newPassword">
          <el-input type="password" v-model="passwordForm.newPassword" autocomplete="off"
                    placeholder="密码只包含数字、字母组成。"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="changePasswordForm = false">取消</el-button>
        <el-button type="primary" @click.native="passwordSubmit" :loading="logining">提交</el-button>
      </div>
    </el-dialog>
  </el-row>
</template>

<script>
export default {
  data() {
    var checkPassword = (rule, value, callback) => {
      let reg = /^[a-z0-9]+$/i
      if (!reg.test(value)) {
        if (rule.fullField === 'password') {
          callback(new Error('密码只包含数字、字母组成。'));
        } else {
          callback(new Error('用户名只包含数字、字母组成。'));
        }
      } else {
        callback();
      }
    };
    return {
      sysName: '外卖-调度中心',
      collapsed: false,
      sysUserName: '',
      sysUserAvatar: 'https://siam-hangzhou.oss-cn-hangzhou.aliyuncs.com/data/images/system/logo.png',
      form: {
        name: '',
        region: '',
        date1: '',
        date2: '',
        delivery: false,
        type: [],
        resource: '',
        desc: ''
      },
      changePasswordForm: false,
      passwordForm: {
        oldPassword: '',
        newPassword: ''
      },
      editFormRules: {
        oldPassword: [{required: true, validator: checkPassword, trigger: 'blur'}],
        newPassword: [{required: true, validator: checkPassword, trigger: 'blur'}],
      },
      logining: false,
      routerArr: []
    }
  },
  // computed: {
  // 	routerArr() {
  // 		let arr = this.$router.options.routes
  // 		return arr.find(function(ele){
  // 			return ele.menuRole === 'seller'
  // 		})
  // 	}
  // },
  methods: {
    showDialog() {
      this.changePasswordForm = true
    },
    passwordSubmit() {
      let vue = this
      this.$refs.passwordForm.validate((valid) => {
        if (valid) {
          if (vue.passwordForm.newPassword.length < 6) {
            vue.$message({
              showClose: true,
              message: "密码长度最少6位",
              type: 'error'
            });
            return false;
          }
          vue.logining = true;
          let param = {
            oldPassword: vue.$utils.Base64(vue.passwordForm.oldPassword),
            newPassword: vue.$utils.Base64(vue.passwordForm.newPassword)
          }
          vue.$http.post(vue, '/api-user/rest/admin/updatePassword', param,
              (vue, data) => {
                vue.logining = false;
                vue.$message({
                  showClose: true,
                  message: data.message,
                  type: 'success'
                });
                vue.changePasswordForm = false
                vue.$router.push({path: '/login'})
              },
              (error, data) => {
                vue.logining = false;
                vue.$message({
                  showClose: true,
                  message: data.message,
                  type: 'error'
                });
              })
        } else {
          console.log('error submit!!');
          return false;
        }
      })
    },
    closeDialog(formName) {
      this.$refs[formName].resetFields();
    },
    handleopen() {
      //console.log('handleopen');
    },
    handleclose() {
      //console.log('handleclose');
    },
    handleselect: function (a, b) {
    },
    //退出登录
    logout: function () {
      var vue = this;
      this.$confirm('确认退出吗?', '提示', {
        //type: 'warning'
      }).then(() => {
        vue.$http.post(vue, '/api-user/rest/admin/logout', {},
            function (vue, data) {
              sessionStorage.removeItem('user');
              vue.$router.push('/login');
            }, function (error, data) {
              vue.$message({
                showClose: true,
                message: data.message,
                type: 'error'
              });
            }
        )
      }).catch(() => {
      });
    },
    //折叠导航栏
    collapse: function () {
      this.collapsed = !this.collapsed;
    },
    showMenu(i, status) {
      this.$refs.menuCollapsed.getElementsByClassName('submenu-hook-' + i)[0].style.display = status ? 'block' : 'none';
    },
    formatRouter() {
      let arr = this.$router.options.routes
      return arr.filter(function (ele) {
        return ele.menuRole == 'seller'
      })
    }
  },
  mounted() {
    this.routerArr = this.$router.options.routes
    var user = sessionStorage.getItem('user');
    if (user) {
      user = JSON.parse(user);
      this.sysUserName = user.username || '';
      if (user.issaler) {
        this.routerArr = this.formatRouter()
      }
    }
  }
}

</script>

<style scoped lang="scss">
.container {
  position: absolute;
  top: 0px;
  bottom: 0px;
  width: 100%;

  .header {
    height: 48px;
    line-height: 48px;
    background: white;
    color: black;

    .userinfo {
      text-align: right;
      padding-right: 35px;
      float: right;

      .userinfo-inner {
        cursor: pointer;
        color: #fff;

        img {
          width: 40px;
          height: 40px;
          border-radius: 20px;
          margin: 10px 0px 10px 10px;
          float: right;
        }
      }
    }

    .logo {
      //width:230px;
      height: 48px;
      font-size: 22px;
      padding-left: 20px;
      padding-right: 20px;
      border-color: rgba(238, 241, 146, 0.3);
      border-right-width: 1px;
      border-right-style: solid;

      img {
        width: 40px;
        float: left;
        margin: 10px 10px 10px 18px;
      }

      .txt {
        color: #fff;
      }
    }

    .logo-width {
      width: 230px;
    }

    .logo-collapse-width {
      width: 60px
    }

    //头部正方体图标
    .tools {
      padding: 0px 23px;
      width: 14px;
      height: 48px;
      line-height: 48px;
      cursor: pointer;
    }
  }

  .main {
    display: flex;
    // background: #324057;
    position: absolute;
    top: 48px; //决定头部的高度
    bottom: 0px;
    overflow: hidden;

    aside {
      flex: 0 0 230px;
      width: 230px;
      // position: absolute;
      // top: 0px;
      // bottom: 0px;
      .el-menu {
        height: 100%;
        overflow: auto;
      }

      .collapsed {
        width: 60px;

        .item {
          position: relative;
        }

        .submenu {
          position: absolute;
          top: 0px;
          left: 60px;
          z-index: 99999;
          height: auto;
          display: none;
        }

      }
    }

    .menu-collapsed {
      flex: 0 0 60px;
      width: 60px;
    }

    .menu-expanded {
      flex: 0 0 230px;
      width: 230px;
    }

    .content-container {
      // background: #f1f2f7;
      flex: 1;
      // position: absolute;
      // right: 0px;
      // top: 0px;
      // bottom: 0px;
      // left: 230px;
      overflow-y: scroll;
      padding: 20px;

      .breadcrumb-container {
        //margin-bottom: 15px;
        .title {
          width: 200px;
          float: left;
          color: #475669;
        }

        .breadcrumb-inner {
          float: right;
        }
      }

      .content-wrapper {
        background-color: #fff;
        box-sizing: border-box;
      }
    }
  }

  .changePassword {
    .changePassform {
      margin: 0 auto;
      max-width: 600px;

      .el-input {
        max-width: 400px;
      }
    }
  }

}
</style>